AWT Fenster- und JLabel-Größe automatisch anpassen

[hainguyen]

Hallo Miteinander,

folgendes soll das Layout von mir können:

1. das Fenster soll die Maximalgröße des Bildschirm bekommen.
2. Sobald die Fenstergröße sich verändert, sollen auch die JLabels auch mitangepasst werden. ;(

Ich habe bisher schon vieles probiert und komme nicht auf die Lösung. Kann mir jemand weiterhelfen? ???:L

hier ist der Code; wurde mit dem WindowBuilder erstellt:


package view;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.UIManager;
import javax.swing.SwingConstants;

import java.awt.Color;
import java.awt.Font;
import java.awt.Toolkit;

public class Hauptfenster extends JFrame {

private static final long serialVersionUID = 1L;

private JPanel contentPane;

private JLabel lblF;
private JLabel lblF_1;
private JLabel lblFl;
private JLabel lblBl;
private JLabel lblF_2;
private JLabel lblF_3;
private JLabel lblFr;
private JLabel lblBr;
private JLabel lblF_4;
private JLabel lblF_5;
private JLabel lblG;
private JLabel lblB;
private JLabel lblS;
private JLabel lblF_6;
private JLabel lblF_7;
private JLabel lblM;
private JLabel lblB_1;
private JLabel lblD;
private JLabel lblF_8;
private JLabel lblF_9;
private JLabel lblFb;
private JLabel lblBl_1;
private JLabel lblBl12;
private JLabel lblBl11;
private JLabel lblBH;
private JLabel lblBH_2;
private JLabel labelabc;
private JLabel label_1;
private JLabel label_2;
private JLabel label_3;
private JLabel label_11;
private JLabel label_12;
private JLabel label_13;
private JLabel label_14;
private JLabel label_15;
private JLabel label_16;
private JLabel label_18;
private JLabel label_20;
private JLabel label_22;
private JLabel label_25;
private JLabel label_27;
private JLabel label_29;
private JLabel label_31;
private JLabel label_33;
private JLabel label_35;
private JLabel label_37;
private JLabel label_39;
private JLabel label_41;
private JLabel label_43;
private JLabel label_45;
private JLabel label_47;
private JLabel label_49;
private JLabel lblRsten;
private JLabel lblProduzieren;
private JLabel lblReinigen;
private JLabel lblMaschineSteht;

public Hauptfenster() {

// neues Panel
contentPane = new JPanel();
// Hintergrundfarbe "Orange"
contentPane.setBackground(new Color(255, 165, 0));
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);

// Label "F1"
lblF = new JLabel("F1");
lblF.setBounds(30, 30, 220, 130);
contentPane.add(lblF);
lblF.setOpaque(true);
lblF.setBorder(UIManager.getBorder("CheckBox.border"));
lblF.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F1
labelabc = new JLabel();
labelabc.setBounds(30, 160, 220, 30);
contentPane.add(labelabc);
labelabc.setOpaque(true);
labelabc.setBorder(UIManager.getBorder("CheckBox.border"));
labelabc.setFont(new Font("Univers Extended", Font.BOLD, 25));
// Ausrichtung
labelabc.setHorizontalAlignment(SwingConstants.CENTER);

// Label "F19"
lblF_1 = new JLabel("F19");
lblF_1.setBounds(30, 208, 220, 130);
contentPane.add(lblF_1);
lblF_1.setOpaque(true);
lblF_1.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_1.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_1.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F19
label_1 = new JLabel();
label_1.setBounds(30, 338, 220, 30);
contentPane.add(label_1);
label_1.setOpaque(true);
// Ausrichtung
label_1.setHorizontalAlignment(SwingConstants.CENTER);
label_1.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_1.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "FB27_L"
lblBl = new JLabel("B27L");
lblBl.setBounds(30, 571, 220, 130);
contentPane.add(lblBl);
lblBl.setOpaque(true);
lblBl.setBorder(UIManager.getBorder("CheckBox.border"));
lblBl.setFont(new Font("Univers Extended", Font.BOLD, 55));
lblBl.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F27_L
label_3 = new JLabel();
label_3.setBounds(30, 701, 220, 30);
contentPane.add(label_3);
label_3.setOpaque(true);
// Ausrichtung
label_3.setHorizontalAlignment(SwingConstants.CENTER);
label_3.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_3.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F30_L"
lblFl = new JLabel("F30L");
lblFl.setBounds(30, 387, 220, 130);
contentPane.add(lblFl);
lblFl.setOpaque(true);
lblFl.setBorder(UIManager.getBorder("CheckBox.border"));
lblFl.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblFl.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F30_L
label_2 = new JLabel();
label_2.setBounds(30, 517, 220, 30);
contentPane.add(label_2);
label_2.setOpaque(true);
// Ausrichtung
label_2.setHorizontalAlignment(SwingConstants.CENTER);
label_2.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_2.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer F27_R
label_14 = new JLabel();
label_14.setBounds(275, 701, 220, 30);
contentPane.add(label_14);
label_14.setOpaque(true);
// Ausrichtung
label_14.setHorizontalAlignment(SwingConstants.CENTER);
label_14.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_14.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "FB27_R"
lblBr = new JLabel("B27R");
lblBr.setBounds(275, 571, 220, 130);
contentPane.add(lblBr);
lblBr.setOpaque(true);
lblBr.setBorder(UIManager.getBorder("CheckBox.border"));
lblBr.setFont(new Font("Univers Extended", Font.BOLD, 57));
// Ausrichtung
lblBr.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F30_R
label_13 = new JLabel();
label_13.setBounds(275, 517, 220, 30);
contentPane.add(label_13);
label_13.setOpaque(true);
// Ausrichtung
label_13.setHorizontalAlignment(SwingConstants.CENTER);
label_13.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_13.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F30_R"
lblFr = new JLabel("F30R");
lblFr.setBounds(275, 387, 220, 130);
contentPane.add(lblFr);
lblFr.setOpaque(true);
lblFr.setBorder(UIManager.getBorder("CheckBox.border"));
lblFr.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblFr.setHorizontalAlignment(SwingConstants.CENTER);

// Label "F20"
lblF_3 = new JLabel("F20");
lblF_3.setBounds(275, 208, 220, 130);
contentPane.add(lblF_3);
lblF_3.setOpaque(true);
lblF_3.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_3.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_3.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F20
label_12 = new JLabel();
label_12.setBounds(275, 338, 220, 30);
contentPane.add(label_12);
label_12.setOpaque(true);
// Ausrichtung
label_12.setHorizontalAlignment(SwingConstants.CENTER);
label_12.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_12.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F2"
lblF_2 = new JLabel("F2");
lblF_2.setBounds(275, 30, 220, 130);
contentPane.add(lblF_2);
lblF_2.setOpaque(true);
lblF_2.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_2.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_2.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F2
label_11 = new JLabel();
label_11.setBounds(275, 160, 220, 30);
contentPane.add(label_11);
label_11.setOpaque(true);
// Ausrichtung
label_11.setHorizontalAlignment(SwingConstants.CENTER);
label_11.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_11.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer D1
label_33 = new JLabel();
label_33.setBounds(275, 884, 220, 30);
contentPane.add(label_33);
label_33.setOpaque(true);
// Ausrichtung
label_33.setHorizontalAlignment(SwingConstants.CENTER);
label_33.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_33.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "D1"
lblD = new JLabel("D1");
lblD.setBounds(275, 754, 220, 130);
contentPane.add(lblD);
lblD.setOpaque(true);
lblD.setBorder(UIManager.getBorder("CheckBox.border"));
lblD.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblD.setHorizontalAlignment(SwingConstants.CENTER);

// Label "S1"
lblS = new JLabel("S1");
lblS.setBounds(30, 754, 220, 130);
contentPane.add(lblS);
lblS.setOpaque(true);
lblS.setBorder(UIManager.getBorder("CheckBox.border"));
lblS.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblS.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer S1
label_22 = new JLabel();
label_22.setBounds(30, 884, 220, 30);
contentPane.add(label_22);
label_22.setOpaque(true);
// Ausrichtung
label_22.setHorizontalAlignment(SwingConstants.CENTER);
label_22.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_22.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer B15
label_20 = new JLabel();
label_20.setBounds(525, 701, 220, 30);
contentPane.add(label_20);
label_20.setOpaque(true);
// Ausrichtung
label_20.setHorizontalAlignment(SwingConstants.CENTER);
label_20.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_20.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "B15"
lblB = new JLabel("B15");
lblB.setBounds(525, 571, 220, 130);
contentPane.add(lblB);
lblB.setOpaque(true);
lblB.setBorder(UIManager.getBorder("CheckBox.border"));
lblB.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblB.setHorizontalAlignment(SwingConstants.CENTER);

// Label "G5"
lblG = new JLabel("G5");
lblG.setBounds(525, 387, 220, 130);
contentPane.add(lblG);
lblG.setOpaque(true);
lblG.setBorder(UIManager.getBorder("CheckBox.border"));
lblG.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblG.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer G5
label_18 = new JLabel();
label_18.setBounds(525, 517, 220, 30);
contentPane.add(label_18);
label_18.setOpaque(true);
// Ausrichtung
label_18.setHorizontalAlignment(SwingConstants.CENTER);
label_18.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_18.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer B26
label_31 = new JLabel();
label_31.setBounds(775, 701, 220, 30);
contentPane.add(label_31);
label_31.setOpaque(true);
// Ausrichtung
label_31.setHorizontalAlignment(SwingConstants.CENTER);
label_31.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_31.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "B26"
lblB_1 = new JLabel("B26");
lblB_1.setBounds(775, 571, 220, 130);
contentPane.add(lblB_1);
lblB_1.setOpaque(true);
lblB_1.setBorder(UIManager.getBorder("CheckBox.border"));
lblB_1.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblB_1.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer B29_L
label_41 = new JLabel();
label_41.setBounds(1025, 701, 220, 30);
contentPane.add(label_41);
label_41.setOpaque(true);
// Ausrichtung
label_41.setHorizontalAlignment(SwingConstants.CENTER);
label_41.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_41.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "B29_L"
lblBl_1 = new JLabel("B29L");
lblBl_1.setBounds(1025, 571, 220, 130);
contentPane.add(lblBl_1);
lblBl_1.setOpaque(true);
lblBl_1.setBorder(UIManager.getBorder("CheckBox.border"));
lblBl_1.setFont(new Font("Univers Extended", Font.BOLD, 57));
// Ausrichtung
lblBl_1.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer B29_R
label_49 = new JLabel();
label_49.setBounds(1275, 701, 220, 30);
contentPane.add(label_49);
label_49.setOpaque(true);
// Ausrichtung
label_49.setHorizontalAlignment(SwingConstants.CENTER);
label_49.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_49.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "B29_R"
lblBH_2 = new JLabel("B29R");
lblBH_2.setBounds(1275, 571, 220, 130);
contentPane.add(lblBH_2);
lblBH_2.setOpaque(true);
lblBH_2.setBorder(UIManager.getBorder("CheckBox.border"));
lblBH_2.setFont(new Font("Univers Extended", Font.BOLD, 57));
// Ausrichtung
lblBH_2.setHorizontalAlignment(SwingConstants.CENTER);

// Label "M18"
lblM = new JLabel("M18");
lblM.setBounds(775, 387, 220, 130);
contentPane.add(lblM);
lblM.setOpaque(true);
lblM.setBorder(UIManager.getBorder("CheckBox.border"));
lblM.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblM.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer M18
label_29 = new JLabel();
label_29.setBounds(775, 517, 220, 30);
contentPane.add(label_29);
label_29.setOpaque(true);
// Ausrichtung
label_29.setHorizontalAlignment(SwingConstants.CENTER);
label_29.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_29.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F25"
lblBH = new JLabel("F25");
lblBH.setBounds(1275, 387, 220, 130);
contentPane.add(lblBH);
lblBH.setOpaque(true);
lblBH.setBorder(UIManager.getBorder("CheckBox.border"));
lblBH.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblBH.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F25
label_47 = new JLabel();
label_47.setBounds(1275, 517, 220, 30);
contentPane.add(label_47);
label_47.setOpaque(true);
// Ausrichtung
label_47.setHorizontalAlignment(SwingConstants.CENTER);
label_47.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_47.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer FB28
label_39 = new JLabel();
label_39.setBounds(1025, 517, 220, 30);
contentPane.add(label_39);
label_39.setOpaque(true);
// Ausrichtung
label_39.setHorizontalAlignment(SwingConstants.CENTER);
label_39.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_39.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "FB28"
lblFb = new JLabel("B28");
lblFb.setBounds(1025, 387, 220, 130);
contentPane.add(lblFb);
lblFb.setOpaque(true);
lblFb.setBorder(UIManager.getBorder("CheckBox.border"));
lblFb.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblFb.setHorizontalAlignment(SwingConstants.CENTER);

// Label "F24"
lblF_9 = new JLabel("F24");
lblF_9.setBounds(1025, 208, 220, 130);
contentPane.add(lblF_9);
lblF_9.setOpaque(true);
lblF_9.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_9.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_9.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F24
label_37 = new JLabel();
label_37.setBounds(1025, 338, 220, 30);
contentPane.add(label_37);
label_37.setOpaque(true);
// Ausrichtung
label_37.setHorizontalAlignment(SwingConstants.CENTER);
label_37.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_37.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F17"
lblBl11 = new JLabel("F17");
lblBl11.setBounds(1275, 208, 220, 130);
contentPane.add(lblBl11);
lblBl11.setOpaque(true);
lblBl11.setBorder(UIManager.getBorder("CheckBox.border"));
lblBl11.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblBl11.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F17
label_45 = new JLabel();
label_45.setBounds(1275, 338, 220, 30);
contentPane.add(label_45);
// setzt ein JPanel undurchsichtig
label_45.setOpaque(true);
// Ausrichtung
label_45.setHorizontalAlignment(SwingConstants.CENTER);
// Schriftart, Fett, -groesse
label_45.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_45.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F16"
lblF_8 = new JLabel("F16");
lblF_8.setBounds(1025, 30, 220, 130);
contentPane.add(lblF_8);
lblF_8.setOpaque(true);
lblF_8.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_8.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_8.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F16
label_35 = new JLabel();
label_35.setBounds(1025, 160, 220, 30);
contentPane.add(label_35);
label_35.setOpaque(true);
// Ausrichtung
label_35.setHorizontalAlignment(SwingConstants.CENTER);
label_35.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_35.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "B12"
lblBl12 = new JLabel("B12");
lblBl12.setBounds(1275, 30, 220, 130);
contentPane.add(lblBl12);
lblBl12.setOpaque(true);
lblBl12.setBorder(UIManager.getBorder("CheckBox.border"));
lblBl12.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblBl12.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer B12
label_43 = new JLabel();
label_43.setBounds(1275, 160, 220, 30);
contentPane.add(label_43);
label_43.setOpaque(true);
// Ausrichtung
label_43.setHorizontalAlignment(SwingConstants.CENTER);
label_43.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_43.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F23"
lblF_7 = new JLabel("F23");
lblF_7.setBounds(775, 208, 220, 130);
contentPane.add(lblF_7);
lblF_7.setOpaque(true);
lblF_7.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_7.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_7.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F23
label_27 = new JLabel();
label_27.setBounds(775, 338, 220, 30);
contentPane.add(label_27);
label_27.setOpaque(true);
// Ausrichtung
label_27.setHorizontalAlignment(SwingConstants.CENTER);
label_27.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_27.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "Uhrzeit" fuer F22
label_16 = new JLabel();
label_16.setBounds(525, 338, 220, 30);
contentPane.add(label_16);
label_16.setOpaque(true);
// Ausrichtung
label_16.setHorizontalAlignment(SwingConstants.CENTER);
label_16.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_16.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F22"
lblF_5 = new JLabel("F22");
lblF_5.setBounds(525, 208, 220, 130);
contentPane.add(lblF_5);
lblF_5.setOpaque(true);
lblF_5.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_5.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_5.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F14
label_25 = new JLabel();
label_25.setBounds(775, 160, 220, 30);
contentPane.add(label_25);
label_25.setOpaque(true);
// Ausrichtung
label_25.setHorizontalAlignment(SwingConstants.CENTER);
label_25.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_25.setBorder(UIManager.getBorder("CheckBox.border"));

// Label "F14"
lblF_6 = new JLabel("F14");
lblF_6.setBounds(775, 30, 220, 130);
contentPane.add(lblF_6);
lblF_6.setOpaque(true);
lblF_6.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_6.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_6.setHorizontalAlignment(SwingConstants.CENTER);

// Label "F13"
lblF_4 = new JLabel("F13");
lblF_4.setBounds(525, 30, 220, 130);
contentPane.add(lblF_4);
lblF_4.setOpaque(true);
lblF_4.setBorder(UIManager.getBorder("CheckBox.border"));
lblF_4.setFont(new Font("Univers Extended", Font.BOLD, 55));
// Ausrichtung
lblF_4.setHorizontalAlignment(SwingConstants.CENTER);

// Label "Uhrzeit" fuer F13
label_15 = new JLabel();
label_15.setBounds(525, 160, 220, 30);
contentPane.add(label_15);
label_15.setOpaque(true);
// Ausrichtung
label_15.setHorizontalAlignment(SwingConstants.CENTER);
label_15.setFont(new Font("Univers Extended", Font.BOLD, 25));
label_15.setBorder(UIManager.getBorder("CheckBox.border"));

lblRsten = new JLabel("Rüsten");
lblRsten.setForeground(Color.YELLOW);
lblRsten.setBackground(Color.BLUE);
lblRsten.setOpaque(true);
lblRsten.setHorizontalAlignment(SwingConstants.CENTER);
lblRsten.setFont(new Font("Univers Extended", Font.BOLD, 28));
lblRsten.setBorder(UIManager.getBorder("CheckBox.border"));
lblRsten.setBounds(665, 864, 200, 50);
contentPane.add(lblRsten);

lblProduzieren = new JLabel("Produktion");
lblProduzieren.setBackground(Color.GREEN);
lblProduzieren.setOpaque(true);
lblProduzieren.setHorizontalAlignment(SwingConstants.CENTER);
lblProduzieren.setFont(new Font("Univers Extended", Font.BOLD, 28));
lblProduzieren.setBorder(UIManager.getBorder("CheckBox.border"));
lblProduzieren.setBounds(875, 864, 200, 50);
contentPane.add(lblProduzieren);

lblReinigen = new JLabel("Reinigen");
lblReinigen.setForeground(Color.BLUE);
lblReinigen.setOpaque(true);
lblReinigen.setHorizontalAlignment(SwingConstants.CENTER);
lblReinigen.setFont(new Font("Univers Extended", Font.BOLD, 28));
lblReinigen.setBorder(UIManager.getBorder("CheckBox.border"));
lblReinigen.setBackground(Color.YELLOW);
lblReinigen.setBounds(1085, 864, 200, 50);
contentPane.add(lblReinigen);

lblMaschineSteht = new JLabel("St\u00F6rung");
lblMaschineSteht.setForeground(Color.BLACK);
lblMaschineSteht.setOpaque(true);
lblMaschineSteht.setHorizontalAlignment(SwingConstants.CENTER);
lblMaschineSteht.setFont(new Font("Univers Extended", Font.BOLD, 28));
lblMaschineSteht.setBorder(UIManager.getBorder("CheckBox.border"));
lblMaschineSteht.setBackground(Color.RED);
lblMaschineSteht.setBounds(1295, 863, 200, 50);
contentPane.add(lblMaschineSteht);

// Fenster mit Titel erstellen
setTitle("Visualisierung - Alle Maschinen");
setSize(1545, 975);
setDefaultCloseOperation(EXIT_ON_CLOSE);
// die Positionen
setLocationRelativeTo(contentPane);
}

public JLabel getLblF() {
return lblF;
}

public void setLblF(JLabel lblF) {
this.lblF = lblF;
}

public JLabel getLblF_1() {
return lblF_1;
}

public void setLblF_1(JLabel lblF_1) {
this.lblF_1 = lblF_1;
}

public JLabel getLblFl() {
return lblFl;
}

public void setLblFl(JLabel lblFl) {
this.lblFl = lblFl;
}

public JLabel getLblBl() {
return lblBl;
}

public void setLblBl(JLabel lblBl) {
this.lblBl = lblBl;
}

public JLabel getLblF_2() {
return lblF_2;
}

public void setLblF_2(JLabel lblF_2) {
this.lblF_2 = lblF_2;
}

public JLabel getLblF_3() {
return lblF_3;
}

public void setLblF_3(JLabel lblF_3) {
this.lblF_3 = lblF_3;
}

public JLabel getLblFr() {
return lblFr;
}

public void setLblFr(JLabel lblFr) {
this.lblFr = lblFr;
}

public JLabel getLblBr() {
return lblBr;
}

public void setLblBr(JLabel lblBr) {
this.lblBr = lblBr;
}

public JLabel getLblF_4() {
return lblF_4;
}

public void setLblF_4(JLabel lblF_4) {
this.lblF_4 = lblF_4;
}
...

}

Vielen Dank schonmal für die Antworten! 🙂

 

[Joose]

Wenn man einen Beitrag verfasst wird in großer roter und fetter Schrift darauf hingewiesen,
Java Code zwische

-Tags zu geben, damit man der Code passend formatiert wird und lesbar wird.

Dieser Post ist nicht lesbar, so wird dir keiner helfen wollen.

 

[Joose]

Ansonsten: Man leitet nicht von JFrame ab wenn man dessen Funktionalität nicht wirklich erweitert.
JLabels werden meist nur 1x verwendet daher sind sie als Klassenattribut sinnlos. Die Namensgebung deiner Labels ist sehr schlecht ... woher sollen andere Entwickler wissen was hinter "label_20" steckt?
Solltest du etwas ähnlich einer "Tabellenansicht" für etwas brauchen wäre es sinnvoller gleiche "Elemente" in Panels zu kapseln und die UI dynamischer aufzubauen.

Zu deinem Problem: Verwende einen LayoutManager und nicht das "null"-Layout dann passen sich deine Element auch dem JFrame an.